Question

1+sin A
Show that
V1-sin A
= sec A + tan A ✓
1-tan? A
Show that
= tan? A
cot? A-1
42
a mooks
1
Show that
cos O = tan 8. sin
cos e
-
Prove that (sinA + cosec A)2 + (cosA + sec
Simplify secA (1 – sinA) (secA + tana) 4 &​

Answer 1

Step-by-step explanation:

My opinion is that you should ask from Google.